1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.ComponentModel;
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25 | using System.Drawing;
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26 | using System.Linq;
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27 | using System.Windows.Forms;
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28 | using HeuristicLab.Clients.Access;
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29 | using HeuristicLab.Clients.Hive.Views;
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30 | using HeuristicLab.Collections;
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31 | using HeuristicLab.Common.Resources;
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32 | using HeuristicLab.Core;
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33 | using HeuristicLab.Core.Views;
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34 | using HeuristicLab.MainForm;
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35 |
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36 | namespace HeuristicLab.Clients.Hive.Administrator.Views {
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37 | [View("Projects View")]
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38 | [Content(typeof(IItemList<Project>), false)]
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39 | public partial class ProjectsView : ItemView, IDisposable {
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40 | private const int greenFlagImageIndex = 0;
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41 | private const int redFlagImageIndex = 1;
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42 | private const string SELECTED_TAG = ""; // " [selected]";
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43 | private const string NOT_STORED_TAG = "*"; // " [not stored]";
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44 | private const string CHANGES_NOT_STORED_TAG = "*"; // " [changes not stored]";
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45 |
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46 | private readonly Color selectedBackColor = Color.DodgerBlue;
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47 | private readonly Color selectedForeColor = Color.White;
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48 | private readonly Color grayTextColor = SystemColors.GrayText;
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49 |
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50 | private Project selectedProject = null;
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51 | public Project SelectedProject {
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52 | get { return selectedProject; }
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53 | set { if (selectedProject != value) ChangeSelectedProject(value); }
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54 | }
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55 |
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56 | private readonly object locker = new object();
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57 |
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58 | public new IItemList<Project> Content {
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59 | get { return (IItemList<Project>)base.Content; }
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60 | set { base.Content = value; }
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61 | }
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62 |
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63 | public ProjectsView() {
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64 | InitializeComponent();
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65 |
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66 | projectsTreeView.ImageList.Images.Add(VSImageLibrary.FlagGreen);
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67 | projectsTreeView.ImageList.Images.Add(VSImageLibrary.FlagRed);
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68 |
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69 | HiveAdminClient.Instance.Refreshing += HiveAdminClient_Instance_Refreshing;
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70 | HiveAdminClient.Instance.Refreshed += HiveAdminClient_Instance_Refreshed;
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71 | AccessClient.Instance.Refreshing += AccessClient_Instance_Refreshing;
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72 | AccessClient.Instance.Refreshed += AccessClient_Instance_Refreshed;
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73 | }
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74 |
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75 | #region Overrides
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76 | protected override void OnClosing(FormClosingEventArgs e) {
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77 | AccessClient.Instance.Refreshed -= AccessClient_Instance_Refreshed;
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78 | AccessClient.Instance.Refreshing -= AccessClient_Instance_Refreshing;
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79 | HiveAdminClient.Instance.Refreshed -= HiveAdminClient_Instance_Refreshed;
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80 | HiveAdminClient.Instance.Refreshing -= HiveAdminClient_Instance_Refreshing;
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81 | base.OnClosing(e);
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82 | }
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83 |
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84 | protected override void RegisterContentEvents() {
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85 | base.RegisterContentEvents();
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86 | Content.ItemsAdded += Content_ItemsAdded;
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87 | Content.ItemsRemoved += Content_ItemsRemoved;
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88 | }
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89 |
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90 | protected override void DeregisterContentEvents() {
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91 | Content.ItemsRemoved -= Content_ItemsRemoved;
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92 | Content.ItemsAdded -= Content_ItemsAdded;
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93 | base.DeregisterContentEvents();
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94 | }
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95 |
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96 | protected override void OnContentChanged() {
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97 | base.OnContentChanged();
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98 | if (Content == null) {
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99 | projectsTreeView.Nodes.Clear();
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100 | projectView.Content = null;
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101 | projectPermissionsView.Content = null;
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102 | projectResourcesView.Content = null;
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103 | projectJobsView.Content = null;
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104 | } else {
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105 | BuildProjectTree(Content);
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106 | }
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107 | }
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108 |
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109 | protected override void SetEnabledStateOfControls() {
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110 | base.SetEnabledStateOfControls();
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111 | bool enabled = Content != null && !Locked && !ReadOnly;
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112 | refreshButton.Enabled = enabled;
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113 | //addButton.Enabled = enabled;
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114 | //removeButton.Enabled = enabled;
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115 | //saveProjectButton.Enabled = enabled;
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116 | projectView.Enabled = enabled;
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117 | projectPermissionsView.Enabled = enabled;
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118 | projectResourcesView.Enabled = enabled;
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119 | projectJobsView.Enabled = enabled;
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120 | }
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121 | #endregion
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122 |
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123 | #region Event Handlers
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124 | private void Content_ItemsAdded(object sender, CollectionItemsChangedEventArgs<IndexedItem<Project>> e) {
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125 | if (InvokeRequired) Invoke((Action<object, CollectionItemsChangedEventArgs<IndexedItem<Project>>>)Content_ItemsAdded, sender, e);
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126 | else {
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127 | OnContentChanged();
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128 | }
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129 | }
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130 |
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131 | private void Content_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<IndexedItem<Project>> e) {
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132 | if (InvokeRequired) Invoke((Action<object, CollectionItemsChangedEventArgs<IndexedItem<Project>>>)Content_ItemsRemoved, sender, e);
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133 | else {
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134 | OnContentChanged();
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135 | }
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136 | }
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137 |
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138 | private void ProjectViewContent_PropertyChanged(object sender, PropertyChangedEventArgs e) {
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139 | if (InvokeRequired) Invoke((Action<object, PropertyChangedEventArgs>)ProjectViewContent_PropertyChanged, sender, e);
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140 | else {
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141 | OnContentChanged();
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142 | }
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143 | }
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144 |
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145 | private void HiveAdminClient_Instance_Refreshing(object sender, EventArgs e) {
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146 | if (InvokeRequired) Invoke((Action<object, EventArgs>)HiveAdminClient_Instance_Refreshing, sender, e);
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147 | else {
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148 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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149 | mainForm.AddOperationProgressToView(this, "Refreshing ...");
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150 | SetEnabledStateOfControls();
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151 | }
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152 | }
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153 |
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154 | private void HiveAdminClient_Instance_Refreshed(object sender, EventArgs e) {
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155 | if (InvokeRequired) Invoke((Action<object, EventArgs>)HiveAdminClient_Instance_Refreshed, sender, e);
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156 | else {
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157 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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158 | mainForm.RemoveOperationProgressFromView(this);
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159 | SetEnabledStateOfControls();
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160 | }
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161 | }
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162 |
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163 | private void AccessClient_Instance_Refreshing(object sender, EventArgs e) {
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164 | if (InvokeRequired) Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshing, sender, e);
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165 | else {
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166 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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167 | mainForm.AddOperationProgressToView(this, "Refreshing ...");
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168 | SetEnabledStateOfControls();
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169 | }
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170 | }
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171 |
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172 | private void AccessClient_Instance_Refreshed(object sender, EventArgs e) {
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173 | if (InvokeRequired) Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshed, sender, e);
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174 | else {
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175 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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176 | mainForm.RemoveOperationProgressFromView(this);
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177 | SetEnabledStateOfControls();
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178 | }
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179 | }
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180 |
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181 | private async void ProjectsView_Load(object sender, EventArgs e) {
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182 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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183 | action: () => UpdateProjects());
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184 | }
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185 |
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186 | private async void refreshButton_Click(object sender, EventArgs e) {
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187 | lock (locker) {
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188 | if (!refreshButton.Enabled) return;
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189 | refreshButton.Enabled = false;
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190 | }
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191 |
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192 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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193 | action: () => UpdateProjects(),
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194 | finallyCallback: () => {
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195 | refreshButton.Enabled = true;
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196 | });
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197 | }
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198 |
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199 | private void addButton_Click(object sender, EventArgs e) {
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200 | Guid? parentProjectId = null;
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201 |
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202 | if(selectedProject == null && !IsAdmin()) {
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203 | MessageBox.Show(
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204 | "You are not allowed to add a root project - please select a parent project.",
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205 | "HeuristicLab Hive Administrator",
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206 | MessageBoxButtons.OK,
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207 | MessageBoxIcon.Information);
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208 | return;
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209 | }
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210 |
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211 | if (selectedProject != null && selectedProject.Id == Guid.Empty) {
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212 | MessageBox.Show(
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213 | "You cannot add a project to a not yet stored project.",
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214 | "HeuristicLab Hive Administrator",
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215 | MessageBoxButtons.OK,
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216 | MessageBoxIcon.Information);
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217 | return;
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218 | }
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219 |
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220 | if (selectedProject != null) parentProjectId = selectedProject.Id;
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221 | var project = new Project {
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222 | Name = "New Project",
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223 | OwnerUserId = UserInformation.Instance.User.Id,
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224 | ParentProjectId = parentProjectId
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225 | };
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226 |
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227 | SelectedProject = project;
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228 | Content.Add(project);
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229 | }
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230 |
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231 | private async void removeButton_Click(object sender, EventArgs e) {
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232 | if (selectedProject == null) return;
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233 |
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234 | lock (locker) {
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235 | // for details go to ChangeSelectedProject(..)
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236 | if (!removeButton.Enabled) return;
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237 | removeButton.Enabled = false;
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238 | }
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239 |
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240 | // double check of ChangeSelectedProject(..):
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241 | // if the user is no admin nor owner of a parent project
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242 | if (!IsAdmin() && !HiveAdminClient.Instance.CheckOwnershipOfParentProject(selectedProject, UserInformation.Instance.User.Id)) {
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243 | MessageBox.Show(
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244 | "Only admins and owners of parent projects are allowed to delete this project.",
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245 | "HeuristicLab Hive Administrator",
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246 | MessageBoxButtons.OK,
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247 | MessageBoxIcon.Error);
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248 | return;
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249 | }
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250 |
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251 |
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252 | if (Content.Any(x => x.ParentProjectId == selectedProject.Id)
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253 | || HiveAdminClient.Instance.ProjectDescendants[selectedProject.Id].Any()) {
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254 | MessageBox.Show(
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255 | "Only empty projects can be deleted.",
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256 | "HeuristicLab Hive Administrator",
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257 | MessageBoxButtons.OK,
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258 | MessageBoxIcon.Error);
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259 | return;
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260 | }
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261 |
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262 | if (HiveAdminClient.Instance.Jobs.ContainsKey(selectedProject.Id)
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263 | && HiveAdminClient.Instance.Jobs[selectedProject.Id] != null
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264 | && HiveAdminClient.Instance.Jobs[selectedProject.Id].Any()) {
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265 | MessageBox.Show(
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266 | "There are " + HiveAdminClient.Instance.Jobs[selectedProject.Id].Count + " jobs using this project and/or child-projects. It is necessary to delete them before the project.",
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267 | "HeuristicLab Hive Administrator",
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268 | MessageBoxButtons.OK,
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269 | MessageBoxIcon.Error);
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270 | return;
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271 | }
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272 |
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273 | var result = MessageBox.Show(
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274 | "Do you really want to delete " + selectedProject.Name + "?",
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275 | "HeuristicLab Hive Administrator",
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276 | MessageBoxButtons.YesNo,
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277 | MessageBoxIcon.Question);
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278 |
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279 | if (result == DialogResult.Yes) {
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280 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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281 | action: () => {
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282 | RemoveProject(selectedProject);
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283 | },
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284 | finallyCallback: () => {
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285 | removeButton.Enabled = true;
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286 | });
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287 | }
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288 | }
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289 |
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290 | private async void saveProjectButton_Click(object sender, EventArgs e) {
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291 | lock (locker) {
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292 | if (!saveProjectButton.Enabled) return;
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293 | saveProjectButton.Enabled = false;
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294 | }
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295 |
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296 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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297 | action: () => {
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298 | var projectsToSave = Content.Where(x => x.Id == Guid.Empty || x.Modified);
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299 | foreach (var project in projectsToSave)
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300 | project.Store();
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301 | UpdateProjects();
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302 | },
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303 | finallyCallback: () => saveProjectButton.Enabled = true);
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304 |
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305 | OnContentChanged();
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306 | }
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307 |
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308 | private void projectsTreeView_MouseDown(object sender, MouseEventArgs e) {
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309 | var node = projectsTreeView.GetNodeAt(e.Location);
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310 | if (node == null) return;
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311 | var p = (Project)node.Tag;
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312 | if(!HiveAdminClient.Instance.DisabledParentProjects.Contains(p)) ChangeSelectedProjectNode(node);
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313 | }
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314 |
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315 | private void projectsTreeView_BeforeSelect(object sender, TreeViewCancelEventArgs e) {
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316 | e.Cancel = true;
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317 | }
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318 |
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319 | private void projectsTreeView_DragDrop(object sender, DragEventArgs e) {
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320 | if (e.Effect == DragDropEffects.None) return;
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321 |
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322 | var sourceNode = (TreeNode)e.Data.GetData(typeof(TreeNode));
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323 | if (sourceNode == null) return;
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324 | var sourceProject = ((Project)sourceNode.Tag);
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325 | if (sourceProject == null) return;
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326 |
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327 | var treeView = (TreeView)sender;
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328 | if (sourceNode.TreeView != treeView) return;
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329 |
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330 | var targetPoint = treeView.PointToClient(new Point(e.X, e.Y));
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331 | var targetNode = treeView.GetNodeAt(targetPoint);
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332 |
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333 | var targetProject = (targetNode != null) ? (Project)targetNode.Tag : null;
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334 |
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335 | if (!HiveAdminClient.Instance.CheckParentChange(sourceProject, targetProject)) {
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336 | MessageBox.Show(
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337 | "You cannot drag projects to this project.",
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338 | "HeuristicLab Hive Administrator",
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339 | MessageBoxButtons.OK,
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340 | MessageBoxIcon.Information);
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341 | return;
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342 | }
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343 |
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344 | if (sourceNode.Parent == null) {
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345 | treeView.Nodes.Remove(sourceNode);
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346 | } else {
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347 | sourceNode.Parent.Nodes.Remove(sourceNode);
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348 | sourceProject.ParentProjectId = null;
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349 | }
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350 |
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351 | if (targetNode == null) {
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352 | treeView.Nodes.Add(sourceNode);
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353 | } else if(targetProject.Id != Guid.Empty) {
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354 | targetNode.Nodes.Add(sourceNode);
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355 | sourceProject.ParentProjectId = targetProject.Id;
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356 | }
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357 |
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358 | SelectedProject = sourceProject;
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359 | OnContentChanged();
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360 | }
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361 |
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362 | private void projectsTreeView_ItemDrag(object sender, ItemDragEventArgs e) {
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363 | var sourceNode = (TreeNode)e.Item;
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364 | if (IsAuthorized((Project)sourceNode.Tag))
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365 | DoDragDrop(sourceNode, DragDropEffects.All);
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366 | }
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367 |
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368 | private void projectsTreeView_DragEnterOver(object sender, DragEventArgs e) {
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369 | e.Effect = DragDropEffects.Move;
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370 |
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371 | var sourceNode = (TreeNode)e.Data.GetData(typeof(TreeNode));
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372 | var sourceProject = ((Project)sourceNode.Tag);
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373 |
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374 | var targetPoint = projectsTreeView.PointToClient(new Point(e.X, e.Y));
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375 | var targetNode = projectsTreeView.GetNodeAt(targetPoint);
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376 | var targetProject = (targetNode != null) ? (Project)targetNode.Tag : null;
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377 |
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378 | if ((!IsAdmin() && (targetNode == null || targetProject == null))
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379 | || sourceNode == null
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380 | || sourceProject == null
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381 | || sourceNode == targetNode
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382 | || !HiveAdminClient.Instance.CheckParentChange(sourceProject, targetProject)) {
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383 | e.Effect = DragDropEffects.None;
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384 | }
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385 | }
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386 |
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387 | private void projectsTreeView_QueryContinueDrag(object sender, QueryContinueDragEventArgs e) {
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388 | e.Action = DragAction.Continue;
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389 | }
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390 | #endregion
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391 |
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392 | #region Helpers
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393 | private void BuildProjectTree(IEnumerable<Project> projects) {
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394 | projectsTreeView.Nodes.Clear();
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395 | if (!projects.Any()) return;
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396 |
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397 | var disabledParentProjects = HiveAdminClient.Instance.DisabledParentProjects;
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398 | var mainProjects = new HashSet<Project>(projects.Where(x => x.ParentProjectId == null));
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399 | //var parentedMainProjects = new HashSet<Project>(projects
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400 | // .Where(x => x.ParentProjectId.HasValue
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401 | // && !projects.Select(y => y.Id).Contains(x.ParentProjectId.Value)));
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402 | //mainProjects.UnionWith(parentedMainProjects);
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403 | var mainDisabledParentProjects = new HashSet<Project>(disabledParentProjects.Where(x => x.ParentProjectId == null || x.ParentProjectId == Guid.Empty));
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404 | mainProjects.UnionWith(mainDisabledParentProjects);
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405 | var subProbjects = new HashSet<Project>(projects.Union(disabledParentProjects).Except(mainProjects));
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406 |
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407 | var stack = new Stack<Project>(mainProjects.OrderByDescending(x => x.Name));
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408 | if (selectedProject != null) SelectedProject = projects.Where(x => x.Id == selectedProject.Id).FirstOrDefault();
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409 | bool nodeSelected = false;
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410 |
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411 | TreeNode currentNode = null;
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412 | Project currentProject = null;
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413 |
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414 | while (stack.Any()) {
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415 | var newProject = stack.Pop();
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416 | var newNode = new TreeNode(newProject.Name) { Tag = newProject };
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417 | StyleTreeNode(newNode, newProject);
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418 |
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419 | if (selectedProject == null && !disabledParentProjects.Contains(newProject)) {
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420 | SelectedProject = newProject;
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421 | }
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422 | if (!nodeSelected && selectedProject != null && selectedProject.Id == newProject.Id) {
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423 | newNode.BackColor = selectedBackColor;
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424 | newNode.ForeColor = selectedForeColor;
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425 | newNode.Text += SELECTED_TAG;
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426 | nodeSelected = true;
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427 | }
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428 |
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429 | // search for parent node of newNode and save in currentNode
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430 | // necessary since newNodes (stack top items) might be siblings
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431 | // or grand..grandparents of previous node (currentNode)
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432 | while (currentNode != null && newProject.ParentProjectId != currentProject.Id) {
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433 | currentNode = currentNode.Parent;
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434 | currentProject = currentNode == null ? null : (Project)currentNode.Tag;
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435 | }
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436 |
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437 | if (currentNode == null) {
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438 | projectsTreeView.Nodes.Add(newNode);
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439 | newNode.ImageIndex = greenFlagImageIndex;
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440 | } else {
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441 | currentNode.Nodes.Add(newNode);
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442 | newNode.ImageIndex = redFlagImageIndex;
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443 | }
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444 |
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445 | newNode.SelectedImageIndex = newNode.ImageIndex;
|
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446 |
|
---|
447 | if (disabledParentProjects.Contains(newProject)) {
|
---|
448 | newNode.Checked = false;
|
---|
449 | newNode.ForeColor = grayTextColor;
|
---|
450 | }
|
---|
451 |
|
---|
452 | var childProjects = subProbjects.Where(x => x.ParentProjectId == newProject.Id);
|
---|
453 | if (childProjects.Any()) {
|
---|
454 | foreach (var project in childProjects.OrderByDescending(x => x.Name)) {
|
---|
455 | subProbjects.Remove(project);
|
---|
456 | stack.Push(project);
|
---|
457 | }
|
---|
458 | currentNode = newNode;
|
---|
459 | currentProject = newProject;
|
---|
460 | }
|
---|
461 | }
|
---|
462 |
|
---|
463 | projectsTreeView.ExpandAll();
|
---|
464 | }
|
---|
465 |
|
---|
466 | private void StyleTreeNode(TreeNode n, Project p) {
|
---|
467 | n.Text = p.Name;
|
---|
468 | n.BackColor = Color.Transparent;
|
---|
469 | n.ForeColor = Color.Black;
|
---|
470 |
|
---|
471 | if (HiveAdminClient.Instance.DisabledParentProjects.Select(x => x.Id).Contains(p.Id)) {
|
---|
472 | n.ForeColor = grayTextColor;
|
---|
473 | } else if (p.Id == Guid.Empty) {
|
---|
474 | n.Text += NOT_STORED_TAG;
|
---|
475 | } else if (p.Modified) {
|
---|
476 | n.Text += CHANGES_NOT_STORED_TAG;
|
---|
477 | }
|
---|
478 | }
|
---|
479 |
|
---|
480 | private void ResetTreeNodes(TreeNodeCollection nodes) {
|
---|
481 | foreach (TreeNode n in nodes) {
|
---|
482 | StyleTreeNode(n, (Project)n.Tag);
|
---|
483 | if (n.Nodes.Count > 0) {
|
---|
484 | ResetTreeNodes(n.Nodes);
|
---|
485 | }
|
---|
486 | }
|
---|
487 | }
|
---|
488 |
|
---|
489 | private void ChangeSelectedProject(Project project) {
|
---|
490 | projectView.Content = project;
|
---|
491 | projectPermissionsView.Content = project;
|
---|
492 | projectResourcesView.Content = project;
|
---|
493 | projectJobsView.Content = project;
|
---|
494 |
|
---|
495 | bool projectIsNew = project != null && project.Id == Guid.Empty;
|
---|
496 | bool locked = project == null || projectIsNew;
|
---|
497 |
|
---|
498 | // if the project is new, or:
|
---|
499 | // the project does have any descendant projects and
|
---|
500 | // the user is an admin or owner of a parent project
|
---|
501 | bool deleteEnabled = project != null && (
|
---|
502 | projectIsNew
|
---|
503 | || (!HiveAdminClient.Instance.ProjectDescendants[project.Id].Any()
|
---|
504 | && (HiveAdminClient.Instance.CheckOwnershipOfParentProject(project, UserInformation.Instance.User.Id)
|
---|
505 | || IsAdmin())
|
---|
506 | )
|
---|
507 | );
|
---|
508 |
|
---|
509 | bool addEnabled = !locked;
|
---|
510 | if (!IsAdmin() && project == null) addEnabled = false;
|
---|
511 |
|
---|
512 | bool saveEnabled = project != null;
|
---|
513 | if (!IsAdmin() && !project.ParentProjectId.HasValue) saveEnabled = false;
|
---|
514 |
|
---|
515 | addButton.Enabled = addEnabled;
|
---|
516 | removeButton.Enabled = deleteEnabled;
|
---|
517 | saveProjectButton.Enabled = saveEnabled;
|
---|
518 | projectPermissionsView.Locked = locked;
|
---|
519 | projectResourcesView.Locked = locked;
|
---|
520 | projectJobsView.Locked = locked;
|
---|
521 | selectedProject = project;
|
---|
522 | }
|
---|
523 |
|
---|
524 | private void ChangeSelectedProjectNode(TreeNode projectNode) {
|
---|
525 | if (projectNode == null) return;
|
---|
526 | SelectedProject = (Project)projectNode.Tag;
|
---|
527 | ResetTreeNodes(projectsTreeView.Nodes);
|
---|
528 | projectNode.BackColor = selectedBackColor;
|
---|
529 | projectNode.ForeColor = selectedForeColor;
|
---|
530 | projectNode.Text += SELECTED_TAG;
|
---|
531 | }
|
---|
532 |
|
---|
533 | private void UpdateProjects() {
|
---|
534 | try {
|
---|
535 | HiveAdminClient.Instance.Refresh();
|
---|
536 | Content = HiveAdminClient.Instance.Projects;
|
---|
537 | } catch (AnonymousUserException) {
|
---|
538 | ShowHiveInformationDialog();
|
---|
539 | }
|
---|
540 | }
|
---|
541 |
|
---|
542 | private void RemoveProject(Project project) {
|
---|
543 | if (project == null) return;
|
---|
544 |
|
---|
545 | try {
|
---|
546 | if (project.Id != Guid.Empty) {
|
---|
547 | var projectsToSave = Content.Where(x => x.Id == Guid.Empty || x.Modified);
|
---|
548 | foreach (var p in projectsToSave)
|
---|
549 | p.Store();
|
---|
550 | HiveAdminClient.Delete(project);
|
---|
551 | UpdateProjects();
|
---|
552 | } else {
|
---|
553 | Content.Remove(project);
|
---|
554 | }
|
---|
555 | } catch (AnonymousUserException) {
|
---|
556 | ShowHiveInformationDialog();
|
---|
557 | }
|
---|
558 | }
|
---|
559 |
|
---|
560 | private bool IsAuthorized(Project project) {
|
---|
561 | return project != null && UserInformation.Instance.UserExists;
|
---|
562 | }
|
---|
563 |
|
---|
564 | private bool IsAdmin() {
|
---|
565 | return HiveRoles.CheckAdminUserPermissions();
|
---|
566 | }
|
---|
567 |
|
---|
568 | private void ShowHiveInformationDialog() {
|
---|
569 | if (InvokeRequired) Invoke((Action)ShowHiveInformationDialog);
|
---|
570 | else {
|
---|
571 | using (HiveInformationDialog dialog = new HiveInformationDialog()) {
|
---|
572 | dialog.ShowDialog(this);
|
---|
573 | }
|
---|
574 | }
|
---|
575 | }
|
---|
576 | #endregion
|
---|
577 | }
|
---|
578 | }
|
---|